Tag: Japan Engine Corporation

Japan tests world’s first commercial-scale ammonia marine engine

Japan tests world’s first commercial-scale ammonia marine engine

September 3, 2025 |

In Japan, on September 1, Japan Engine Corporation completed the world’s first full-scale commercial marine engine designed to run on ammonia, marking a breakthrough for zero-carbon shipping. Developed under Japan’s Green Innovation Fund and tested in late August with partners including NYK Line, Japan Marine United, and ClassNK, the seven-cylinder engine demonstrated 95 percent ammonia […]

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